Chiu-Yuan (簡秋元) Chien
Born : 1965 Cat. M60 Ultrarunner since 2013 TPE
57
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
79
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
3
Countries visited ?JPNJapanSGPSingaporeTPETaiwan
41,8%
Rank quotient ?This runner's calculation uses 130 eligible race(s): Σ(rank − 1) = 9 893; Σ finishers = 23 656. 9 893 / 23 656 × 100 = 41.82%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed162
Km — ultra races11 389 km
> 100 km21
> 160 km15
> 200 km12
> 24h7
> 48h6
Longest race410,0 km

Km per year (ultra races)

100
1 race
2022
490
4 races
2023
463
4 races
2024
346
4 races
2025
93
2 races
2026

Race types (share of distance)

Road77,4%
Trail4,8%
Stage17,9%

Wins & podiums (ultra)

🏆 Win7
🏆 Win M8
🏅 Top 310
🏅 Top 3 M13
Longest winning streak4
Current streak0

HISTORY

136 race(s) · 18 stage(s) nested · 37 split(s) nested
DateRacePerf.Rk
2026
12.04 6h TPE10th National Taipei University 6H Ultra Marathon - AM 47.792 km37
21.03 45km TPE1st Yuanshan Ultra Run 5:01:33 h56
2025
01.11 100km TPE11th Buddha's Palm 100km Ultramarathon 13:32:32 h31
28.09 6h TPE1st Luzhu Ultra Marathon - 6h PM 46.420 km2 🥈
20.04 100km JPN6th Yamadera Zao 100 km Ultra Marathon 12:10:08 h25
12.01 100km JPN8th Yakushima Ultramarathon 100 km 12:12:16 h19
2024
20.10 100km JPN30th River Shimanto 100km 11:20:46 h353
28.04 6h TPE9th National Taipei University 6H Ultra Marathon - AM 47.792 km58
23.02 48h TPE13th Taipei 48hr Ultra Marathon 214.844 km47
14.01 100km JPN7th Yakushima Ultramarathon 100 km 11:10:28 h6
2023
04.11 100km TPE9th Buddha's Palm 100km Ultramarathon 14:00:47 h33
24.09 100km JPN31. Akita Nairiku 100km Marathon 11:15:00 h120
04.03 58.4km TPE1st Chu 22 50km 7:29:20 h59
10.02 48h TPE12th Taipei 48hr Ultra Marathon 231.178 km43
2022
10.04 100km TPE5th 800 Heroes - Overlord of Maoli 100km 15:35:18 h11
2021
18.04 100km TPE4th 800 Heroes - Overlord of Maoli 100km 15:06:20 h67
29.01 12h TPE10th Taipei 48hr Ultra Marathon - 12h Split 74.919 km18
29.01 24h TPE10th Taipei 48hr Ultra Marathon - 24h Split 100.113 km25
29.01 48h TPE10th Taipei 48hr Ultra Marathon 100.113 km26
2020
13.12 100km TPE7th Dakeng Ultra Run - 100 km 14:04:11 h13
20.09 100km TPE3rd Shudder Sheipa Ultramarathon - 100km 13:44:33 h56
25.04 100km TPE3rd 800 Heroes - Overlord of Maoli 100km 14:42:54 h32
07.02 48h TPE9th Taipei 48hr Ultra Marathon 285.753 km13
19.01 50mi TPE8th Zhenxibao (Cinsbu) 50 Mile Ultramarathon II 11:40:48 h11
2019
08.12 100km TPE3rd Shancheng 100 km Ultramarathon 11:47:15 h77
02.11 100km TPE5th Buddha's Palm 100km Ultramarathon 14:27:59 h63
15.09 100km TPE1st Tour de Baguoshan - Midnight start 15:49:00 h36
04.08 46.4km TPE4th Run to Malabon UltraMarathon 8:02:35 h37
14.07 45.8km TPE4th Lovers' Gorge Ultra Run 6:05:23 h149
20.04 250km JPN26. Sakura Michi Kokusai Nature Run 35:31:00 h101
17.03 46.1km TPE1st Old Tree Tour Ultra Run 5:34:42 h83
15.02 48h TPE8th Taipei 48hr Ultra Marathon 259.233 km21
20.01 100km TPE7th Zhenxibao (Cinsbu) 100 km Ultramarathon 13:48:12 h436
05.01 45km TPE4th TUR Charity UltraMarathon 6:43:46 h88
2018
01.12 100km TPE5th Dakeng Ultra Run - 100 km 12:49:25 h13
03.11 100km TPE4th Buddha's Palm 100km Ultramarathon 15:20:07 h58
09.09 46km TPE1st Luminous Bird's Daughter Full Moon Ultra Run 6:29:36 h16
29.07 46.6km TPE3rd Forest of Forget The Sorrow UltraMarathon 6:42:40 h20
08.07 46.4km TPE3rd Run to Malabon UltraMarathon 8:29:52 h33
21.04 250km JPN25. Sakura Michi Kokusai Nature Run 33:47:00 h38
18.03 8h TPE7th National Taipei University 8H Ultra Marathon 53.638 km52
09.02 48h TPE7th Taipei 48hr Ultra Marathon 258.570 km22
21.01 100km TPE6th Zhenxibao (Cinsbu) 100 km Ultramarathon 13:05:18 h202
06.01 45km TPE3rd TUR Charity UltraMarathon 5:21:31 h16
2017
10.12 45.8km TPE1st Chia Nan Group Marathon 5:13:12 h335
02.12 102km TPE2nd Blue Whale Ultramarathon 102 km 12:55:11 h18
20.08 46.4km TPE2nd Run to Malabon UltraMarathon 7:56:07 h31
23.07 45km TPE2nd Lovers' Gorge Ultra Run 5:02:38 h54
16.07 47km TPE2nd Forest of Forget The Sorrow UltraMarathon 7:47:37 h44
25.06 100km JPN32. Lake Saroma 100 km Ultramarathon 12:23:46 h1516
31.03 246km TPE3rd Race Across Taiwan Nonstop 246km 39:20:02 h12
04.03 46.6km TPE2nd Grapefruit scent Ultramarathon 7:00:05 h260
25.02 45.5km TPE2nd Luoshan North Ultra Run 7:14:58 h15
11.02 24h TPE6th Taipei 24hr Ultra Marathon 171.008 km16
04.02 45km TPE1st Houlong to Xihu Ultra Run 5:14:06 h6
08.01 100km TPE5th Zhenxibao (Cinsbu) 100 km Ultramarathon 12:51:33 h176
2016
31.12 110km TPE2nd Hualein international 110 km Ultramarathon 15:07:19 h39
24.12 56.8km TPE2nd Payen settlement Ultramarathon 7:22:06 h16
18.12 45.2km TPE1st Jialishan Crossing Ultramarathon 7:24:40 h1 🏆
11.12 45.5km TPE1st Pailan Chingchuan Ultra Run 5:32:04 h4
03.12 46km TPE1st Xiakelo Ultramarathon 8:04:12 h1 🏆
10.11 277.5km/6stages JPN2nd Yamagata Ultra Run Stage Race 2d 02:33:50 h4
23.10 70km TPE1st Shudder Sheipa Ultramarathon - 70km 9:23:34 h152
08.10 45km TPE2nd Meinong Ultramarathon 7:50:05 h254
11.09 45.5km TPE1st Wenshui Ultramarathon 5:51:50 h5
03.09 45km TPE1st Feifeng Mountain Ultra Run 6:19:14 h7
21.08 45km TPE2nd Ancient Temples Tours Ultra Run 7:29:00 h29
14.08 45km TPE1st Ancient Temples Tours Ultra Run 7:20:20 h38
30.07 45km TPE1st Lovers' Gorge Ultra Run 5:54:45 h99
24.07 45km TPE1st Mingde Reservoir Ultra Run 7:06:56 h11
17.07 50km TPE1st Sansen Pond Ultramarathon 6:54:36 h8
16.07 47km TPE1st American Beauty Ultra Run 6:28:59 h12
09.07 47km TPE1st Run to Malabon UltraMarathon 9:03:21 h48
03.07 45km TPE2nd Ptlaman Ultra Run 6:27:25 h16
26.06 45.5km TPE1st Szmashian Wood Road Ultramarathon 7:20:31 h17
25.06 46.5km TPE1st Shiguanyin Temple Ultra Run 7:27:48 h13
12.06 100km JPN12th Iwate Ginga 100km Marathon Challenge 11:05:12 h187
05.06 48.5km TPE1st Westward Forester Ultra Run 6:51:24 h10
29.05 45km TPETiehpilun Ultramarathon 7:45:51 h7
28.05 48km TPE1st Renai to Fushoushan Ultramarathon 7:48:13 h8
21.05 45km TPE1st Gongguan to Taian Ultra Run 5:57:12 h13
07.05 45km TPE1st Yi Tong Go Trail Running UltraMarathon 9:07:45 h41
01–02.05 100.5km/2stages TPE2nd Jinping to Smangus Ultramarathon Stage Race 16:19:31 h1 🏆
18.04 233km/5stages JPN1st Hida Takayama Ultra Run Stage Race 38:21:41 h1 🏆
10.04 54km TPE1st Hoping to Suhua Ultramarathon 6:42:10 h1 🏆
09.04 52.5km TPE1st Taroko to Hoping Ultramarathon 6:37:40 h1 🏆
03.04 46.2km TPE2nd Sanwan Pakuali Ultra Run 5:40:00 h4
02.04 48km TPE1st Jiuzantou Ultramarathon 6:31:34 h11
26–27.03 92.5km/2stages TPE2nd Jianshi to Paling Ultramarathon Stage Race 15:57:56 h1 🏆
19.03 45km TPE1st Ruanqiao to Luoshan Ultra Run 5:55:18 h5
12.03 100km TPE6th Southern Cross-Island Highway 100 km Ultra Marathon 10:54:17 h40
05.03 47km TPE1st Fukuang to Yushan Ultramarathon 7:11:48 h13
27.02 65.5km TPE1st Ruifeng to Heavenly Lake Ultra Run 9:19:37 h5
21.02 50km TPE1st Blue Whale Ultramarathon 50 km 7:47:35 h346
06.02 410km/9stages TPE1st Tour New Year Ultra Run Stage Race 2d 07:26:37 h3 🥉
30.01 45.9km TPE1st Beipu to Nanchuang Ultra Run 6:36:29 h8
02.01 56km TPE4th Jhen-wu-shan UltraMaraton 6:11:29 h172
2015
25.12 101mi TPE1st Guanshan 101mi Ultramarathon 22:54:00 h5
13–14.12 101.1km/2stages TPE1st Jinping to Smangus Ultramarathon Stage Race 17:39:30 h8
08.12 6h TPE4th NCTU 6h Ultramarathon 46.200 km5
28.11 46.2km TPE1st Fukuang to Fukuei Ultra Run 5:44:16 h5
17.10 100km TPE1st Buddha's Palm 100km Ultramarathon 14:27:18 h44
11.10 45.6km TPE1st National Holiday Ultramarathon Stage Race - Stage 3 6:13:03 h7
10.10 45.6km TPE1st National Holiday Ultramarathon Stage Race - Stage 2 6:30:46 h9
28.09 45.4km TPE1st Tour Maple Sugar West Ultra Run 6:16:11 h9
20.09 100km JPN15th Tango 100 km Ultramarathon 12:44:34 h773
13.09 45km TPE1st Tienmei Ultramarathon 6:39:15 h13
05.09 100mi SGP4th Craze Ultra 100 Miles 28:50:40 h8
30.08 45km TPE1st Conquer Loma Ultra Run 6:14:13 h9
22.08 45.5km TPE1st Forester Ultra Run 6:40:41 h19
02–03.08 92.1km/2stages TPE1st Lihsing Ultramarathon Stage Race 17:23:12 h7
26.07 45km TPE1st Pass Through Ultramarathon 5:49:30 h8
25.07 45.3km TPE2nd Wangchun Feng Ultramarathon 5:12:22 h3 🥉
18.07 45km TPE1st Sanyi Xiangshan Ultramarathon 5:43:15 h16
04–05.07 90.1km/2stages TPE1st Shan Hai Lien Ultramarathon Stage Race 12:25:25 h4
21.06 45.2km TPE1st Fenghuangku Ultramarathon 5:58:49 h8
20.06 45km TPE1st Chuchien Ultramarathon Stage Race - Stage 2 (Nanliao to Kuanhsi) 6:33:50 h19
19.06 45km TPE1st Chuchien Ultramarathon Stage Race - Stage 1 (Hsinchu to Nanliao) 5:43:00 h22
14.06 50km TPE1st Dahu Ultramarathon 6:47:40 h9
30.05 45km TPE1st Wangchun Feng Ultramarathon 6:22:00 h30
09.05 84km TPE1st Overweight refund Ultramarathon 12:31:45 h14
03.05 56km TPE1st Thanksgiving Ultramarathon 8:52:00 h41
22.03 12h TPE4th National Taipei University 12H Ultra Marathon 74.275 km350
19.02 50km TPE8th Tainan Branch Friendship Cup Chinese New Year Marathon 6:07:26 h270
25.01 100km TPE3rd Zhenxibao (Cinsbu) 100 km Ultramarathon 12:22:04 h128
02.01 52km TPE1st Muzha Fulong Ultramarathon 6:59:00 h11
01.01 52km TPE1st Dong Yan Shan Ultramarathon 6:19:47 h19
2014
06.12 45km TPE1st Muyeh Chihshang Ultramarathon 5:15:26 h102
30.11 333km/6stages TPE2nd Hualien-Taitung Multi-day Ultramarathon 40:24:16 h15
18.10 51km TPE3rd Jhen-wu-shan UltraMaraton 6:28:11 h290
09–10.08 122km/2stages TPE1st Shanhailian Ultramarathon 17:53:52 h38
26.04 70.7km TPE1st Jiumei Ultramarathon 9:35:28 h74
06.04 45.6km TPE1st Mingde Reservoir Ultramarathon 5:02:49 h255
23.02 54km TPE2nd Zhenxibao (Cinsbu) 54 km Ultramarathon 6:42:27 h187
16.02 6h TPE3rd Taipei 6hr Ultra Marathon Sunday Run 50.272 km116
2013
30.11 50km TPE2nd Yilan Dongshan River 50km Ultra-Marathon 5:41:07 h316